Home / 3,014.20-4,517.70-1,552.60

Finding the Fourth Proportional to 3,014.20, 4,517.70 and 1,552.60

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Solution

The fourth proportional to 3,014.20, 4,517.70 and 1,552.60 is: 2,327.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014.20 : 4,517.70 = 1,552.60 : x
  2. Step 2: Convert to fraction form
    3,014.20/4,517.70 = 1,552.60/x
  3. Step 3: Cross multiply
    3,014.20x = 4,517.70 × 1,552.60
  4. Step 4: Simplify right side
    3,014.20x = 7,014,181.02
  5. Step 5: Solve for x
    x = 7,014,181.02/3,014.20
  6. Step 6: Final answer
    x = 2,327.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.